Plasma Emission Standard - ICP Quality Control Standard Solution IV B (Classes of Boron Compounds) 58% WATER DETERMINATION AS REPORTED

58% WATER DETERMINATION AS REPORTED AS REPORTED RESIDUE ON IGNITION 0

Test Specification Min Max ASSAY (by GC) 98% REFRACTIVE INDEX @ 20[dC 1

Test Specification Min Max APPEARANCE FINE YELLOW PWD FINE YELLOW PWD

92 % Approx

Plasma Emission Standard - ICP Quality Control Standard Solution IV B (Classes of Boron Compounds) 58% WATER DETERMINATION AS REPORTEDTest Specification Min Max ACTUAL LOT ANALYSIS : ALUMINUM ANTIMONY (Sb) ARSENIC (As) BARIUM BERYLLIUM (BE) BORON CADMIUM (Cd) CALCIUM (Ca) CHROMIUM (Cr) COBALT (Co) COPPER (Cu) IRON (Fe) LEAD (Pb) MAGNESIUM (Mg) MANGANESE (Mn) MOLYBDENUM (Mo) NICKEL (Ni) POTASSIUM (K) SELENIUM (Se) SILICON (Si) SILVER (Ag) SODIUM (Na) STRONTIUM (Sr) THALLIUM (Tl) TITANIUM (Ti) VANADIUM ZINC (Zn) EXPIRATION DATE